FR2271383A1 - - Google Patents

Info

Publication number
FR2271383A1
FR2271383A1 FR7515055A FR7515055A FR2271383A1 FR 2271383 A1 FR2271383 A1 FR 2271383A1 FR 7515055 A FR7515055 A FR 7515055A FR 7515055 A FR7515055 A FR 7515055A FR 2271383 A1 FR2271383 A1 FR 2271383A1
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
FR7515055A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE19742423332 external-priority patent/DE2423332C3/de
Application filed by Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of FR2271383A1 publication Critical patent/FR2271383A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D16/00—Portable percussive machines with superimposed rotation, the rotational movement of the output shaft of a motor being modified to generate axial impacts on the tool bit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/26—Lubricating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2211/00—Details of portable percussive tools with electromotor or other motor drive
    • B25D2211/06—Means for driving the impulse member
    • B25D2211/062—Cam-actuated impulse-driving mechanisms
    • B25D2211/064—Axial cams, e.g. two camming surfaces coaxial with drill spindle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Drilling And Boring (AREA)
FR7515055A 1974-05-14 1975-05-14 Withdrawn FR2271383A1 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742423332 DE2423332C3 (de) 1974-05-14 Bohrmaschine

Publications (1)

Publication Number Publication Date
FR2271383A1 true FR2271383A1 (xx) 1975-12-12

Family

ID=5915500

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7515055A Withdrawn FR2271383A1 (xx) 1974-05-14 1975-05-14

Country Status (3)

Country Link
US (1) US3998278A (xx)
CH (1) CH591008A5 (xx)
FR (1) FR2271383A1 (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2453970A1 (fr) * 1978-09-14 1980-11-07 Fein C & E Mecanisme de percussion pour marteau perforateur

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1066884B (it) * 1976-08-09 1985-03-12 Star Utensili Elett Trapano del tipo a percussione
US4229981A (en) * 1978-09-18 1980-10-28 Milwaukee Electric Tool Corporation Reversible hammer drill
EP0048482B1 (en) * 1980-09-22 1984-10-17 Black & Decker Inc. Rotary percussive drill
DE3929575A1 (de) * 1989-09-06 1991-03-07 Vascomed Kathetertech Dilatationskatheter zum erweitern von blutgefaessen mit motorantrieb
US5363835A (en) * 1992-08-31 1994-11-15 Rocktec Limited Nose block assembly
US5375665A (en) * 1994-03-04 1994-12-27 Fanchang; Wei-Chuan Motorized driving tool
JP3424870B2 (ja) * 1995-02-28 2003-07-07 株式会社マキタ 打撃工具の空打ち防止装置
DE19803454B4 (de) * 1998-01-30 2018-11-29 Scintilla Ag Handgeführte Schlagbohrmaschine mit einer Arretiervorrichtung
US6257352B1 (en) 1998-11-06 2001-07-10 Craig Nelson Rock breaking device
DE10029898A1 (de) 2000-06-17 2001-12-20 Bosch Gmbh Robert Handwerkzeugmaschine
RU2311282C2 (ru) * 2004-11-05 2007-11-27 Хитачи Коки Ко., Лтд. Приводной инструмент с устройством для предотвращения утечки смазочного материала (варианты)
US20060213675A1 (en) * 2005-03-24 2006-09-28 Whitmire Jason P Combination drill
US7410007B2 (en) * 2005-09-13 2008-08-12 Eastway Fair Company Limited Impact rotary tool with drill mode
US20080296034A1 (en) * 2006-06-06 2008-12-04 Willy Braun Percussion Mechanism with a Striking Pin and an Associated Catching Mechanism
US7735575B2 (en) 2007-11-21 2010-06-15 Black & Decker Inc. Hammer drill with hard hammer support structure
US7798245B2 (en) * 2007-11-21 2010-09-21 Black & Decker Inc. Multi-mode drill with an electronic switching arrangement
US7854274B2 (en) * 2007-11-21 2010-12-21 Black & Decker Inc. Multi-mode drill and transmission sub-assembly including a gear case cover supporting biasing
US7717192B2 (en) 2007-11-21 2010-05-18 Black & Decker Inc. Multi-mode drill with mode collar
US7770660B2 (en) 2007-11-21 2010-08-10 Black & Decker Inc. Mid-handle drill construction and assembly process
US7762349B2 (en) 2007-11-21 2010-07-27 Black & Decker Inc. Multi-speed drill and transmission with low gear only clutch
US7717191B2 (en) 2007-11-21 2010-05-18 Black & Decker Inc. Multi-mode hammer drill with shift lock
EP3808478B1 (en) * 2019-10-14 2022-04-06 Nanjing Chervon Industry Co., Ltd. Impact drill

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3685594A (en) * 1970-08-03 1972-08-22 Rockwell Mfg Co Rotary hammer or the like

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2453970A1 (fr) * 1978-09-14 1980-11-07 Fein C & E Mecanisme de percussion pour marteau perforateur

Also Published As

Publication number Publication date
DE2423332B2 (de) 1976-10-07
CH591008A5 (xx) 1977-08-31
US3998278A (en) 1976-12-21
DE2423332A1 (de) 1975-11-20

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Legal Events

Date Code Title Description
ST Notification of lapse